package com.zescs.papillon.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

@Configuration
@EnableWebSecurity
@Order(1)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
 
    @Autowired
    private UserDetailsService userDetailsService;
 
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
 
    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
 
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
                auth.userDetailsService(userDetailsService);
    }
    @Override
    protected void configure(HttpSecurity http) throws Exception {
    	http
        // 头部缓存
        .headers()
            .cacheControl()
            .and()
        // 防止网站被人嵌套
        .frameOptions()
            .sameOrigin()
            .and()
        .authorizeRequests()// 端点排除
            .anyRequest().authenticated()
            .and()
        .formLogin().permitAll()
            .and()
        .logout()
            .logoutUrl("/logout")
            .invalidateHttpSession(true).clearAuthentication(true);
    }
 
}